A federal appeals court ruled a policy barring a transgender student from using the boys’ restrooms at his Virginia high school is discriminatory. In a case closely watched by public schools and transgender-rights activists across the country, a three-judge panel of the 4th U.S. Circuit Court of Appeals overturned the Gloucester County School Board’s policy. A federal judge had previously rejected Gloucester High School student Gavin Grimm’s sex discrimination claim. CBS News Senior Legal Analyst Andrew Cohen explains this case won’t be resolved overnight.